{"id":"CVE-2012-4025","aliases":["DEBIAN-CVE-2012-4025","EUVD-2012-3969","GHSA-978f-5qgh-63fx","openSUSE-SU-2024:10201-1"],"status":"published","title":"Integer overflow in the queue_init function in unsquashfs.c in unsquashfs in Squashfs 4.2 and...","description":"Integer overflow in the queue_init function in unsquashfs.c in unsquashfs in Squashfs 4.2 and earlier allows remote attackers to execute arbitrary code via a crafted block_log field in the superblock of a .sqsh file, leading to a heap-based buffer overflow.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.03898,"percentile":0.90323,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-190"],"published":"2012-07-19T19:00:00Z","modified":"2026-10-23T17:47:27Z","fixes":[{"ecosystem":"Debian:12","package":"squashfs-tools","fixed_in":["1:4.2+20121212-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"squashfs-tools","fixed_in":["1:4.2+20121212-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"squashfs-tools","fixed_in":["1:4.2+20121212-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"squashfs-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.2+20121212-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"squashfs-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.2+20121212-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"squashfs-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.2+20121212-1"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"squashfs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3-9.3"}]}],"bundled":2}],"products":[{"vendor":"squashfs_project","product":"squashfs"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2012/07/19/6","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","article"]},{"url":"http://www.osvdb.org/83899","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","Broken Link","web"]},{"url":"https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0001","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory"]},{"url":"http://sourceforge.net/mailarchive/forum.php?thread_name=CAAoG81HL9oP8roPLLhftTSXTzSD%2BZcR66PRkVU%3Df76W3Mjde_w%40mail.gmail.com\u0026forum_name=squashfs-devel","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.securityfocus.com/bid/54610","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://security.gentoo.org/glsa/201612-40","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2013:128","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","Not Applicable","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4025"},{"url":"https://github.com/advisories/GHSA-978f-5qgh-63fx"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-4025","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2012-4024","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-4025","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2012-4025","description":"Integer overflow in the queue_init function in unsquashfs.c in unsquashfs in Squashfs 4.2 and earlier allows remote attackers to execute arbitrary code via a crafted block_log field in the superblock of a .sqsh file, leading to a heap-based buffer overflow.","status":"published","published":"2012-07-19T19:00:00Z","modified":"2024-08-06T20:21:04.247Z","updated_at":"2026-11-02T14:34:51.937988Z"}],"euvd":[{"id":"EUVD-2012-3969","description":"Integer overflow in the queue_init function in unsquashfs.c in unsquashfs in Squashfs 4.2 and earlier allows remote attackers to execute arbitrary code via a crafted block_log field in the superblock of a .sqsh file, leading to a heap-based buffer overflow.","status":"published","published":"2012-07-19T19:00:00Z","modified":"2024-08-06T20:21:04Z","updated_at":"2026-11-03T01:56:08.876344Z"}],"ghsa":[{"id":"GHSA-978f-5qgh-63fx","title":"Integer overflow in the queue_init function in unsquashfs.c in unsquashfs in Squashfs 4.2 and...","description":"Integer overflow in the queue_init function in unsquashfs.c in unsquashfs in Squashfs 4.2 and earlier allows remote attackers to execute arbitrary code via a crafted block_log field in the superblock of a .sqsh file, leading to a heap-based buffer overflow.","status":"published","published":"2022-05-13T01:28:57Z","modified":"2023-02-01T05:08:04Z","cwes":["CWE-190"],"updated_at":"2026-11-02T14:50:40.636216Z"}],"nvd":[{"id":"CVE-2012-4025","description":"Integer overflow in the queue_init function in unsquashfs.c in unsquashfs in Squashfs 4.2 and earlier allows remote attackers to execute arbitrary code via a crafted block_log field in the superblock of a .sqsh file, leading to a heap-based buffer overflow.","status":"published","published":"2012-07-19T19:55:02.11Z","modified":"2026-06-16T23:44:17.68Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:02:14.774945Z"}],"osv":[{"id":"CVE-2012-4025","description":"Integer overflow in the queue_init function in unsquashfs.c in unsquashfs in Squashfs 4.2 and earlier allows remote attackers to execute arbitrary code via a crafted block_log field in the superblock of a .sqsh file, leading to a heap-based buffer overflow.","status":"published","published":"2012-07-19T19:55:02Z","modified":"2026-04-10T03:44:19.140393Z","updated_at":"2026-11-02T15:43:58.537032Z"},{"id":"DEBIAN-CVE-2012-4025","description":"Integer overflow in the queue_init function in unsquashfs.c in unsquashfs in Squashfs 4.2 and earlier allows remote attackers to execute arbitrary code via a crafted block_log field in the superblock of a .sqsh file, leading to a heap-based buffer overflow.","status":"published","published":"2012-07-19T19:55:02.11Z","modified":"2026-10-23T17:47:27.001076677Z","updated_at":"2026-11-02T15:45:25.218101Z"},{"id":"openSUSE-SU-2024:10201-1","title":"squashfs-4.3-9.3 on GA media","description":"These are all security issues fixed in the squashfs-4.3-9.3 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:37:22.691867Z","updated_at":"2026-11-02T16:58:33.135986Z"}]}}